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AR# 37477

Logicore Peak Cancellation CFR (PC-CFR) v2.0 - What do we need to check if configurable coefficients do not seem to work?

Description

What do we need to check if configurable coefficients do not work?

Solution

If you think the core is not working correctly, then please check the following:

  1. Check if "sparam_filter_n_taps" is set to the number of coeffs
  2. Check the timing of coefficients loaded into the core
  3. Ensure the number of coefficients written into the IP is the same as the sparam_filter_n_taps parameters

Please see (XilinxAnswer 33760) for a detailed list of LogiCORE IP Peak Cancelation Crest Factor Reduction - Release Notes and Known issues
AR# 37477
Date Created 09/29/2010
Last Updated 12/15/2012
Status Active
Type General Article